package openjdk-6-jre-headless:amd64 6b37-1.13.9-1ubuntu0.14.04.1 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting a removal

[Amit]

it crashed just after updating operating system

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: openjdk-6-jre-headless:amd64 6b37-1.13.9-1ubuntu0.14.04.1
ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22
Uname: Linux 3.13.0-61-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.19
AptOrdering:
 icedtea-6-jre-cacao: Remove
 icedtea-6-jre-jamvm: Remove
 openjdk-6-jre: Remove
 openjdk-6-jre-lib: Remove
 openjdk-6-jre-headless: Remove
Architecture: amd64
Date: Sat Feb 6 22:15:35 2016
DpkgTerminalLog:
 Removing icedtea-6-jre-cacao:amd64 (6b38-1.13.10-0ubuntu0.14.04.1) ...
 Removing icedtea-6-jre-jamvm:amd64 (6b38-1.13.10-0ubuntu0.14.04.1) ...
 Removing openjdk-6-jre:amd64 (6b37-1.13.9-1ubuntu0.14.04.1) ...
 Removing openjdk-6-jre-lib (6b38-1.13.10-0ubuntu0.14.04.1) ...
DuplicateSignature: package:openjdk-6-jre-headless:amd64:6b37-1.13.9-1ubuntu0.14.04.1:package is in a very bad inconsistent state; you should reinstall it before attempting a removal
ErrorMessage: package is in a very bad inconsistent state; you should reinstall it before attempting a removal
InstallationDate: Installed on 2014-12-15 (417 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.5
 apt 1.0.1ubuntu2.11
SourcePackage: openjdk-6
Title: package openjdk-6-jre-headless:amd64 6b37-1.13.9-1ubuntu0.14.04.1 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting a removal
UpgradeStatus: No upgrade log present (probably fresh install)